49008830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12161}}^1$

素因数の和:12212

約数の個数: 32

約数和(自身を含む): 98074368

約数和(自身を除く): 49065538

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 12161, 24322, 60805, 121610, 158093, 316186, 376991, 753982, 790465, 1580930, 1884955, 3769910, 4900883, 9801766, 24504415, 49008830]

約数ペア:

[(1, 49008830), (2, 24504415), (5, 9801766), (10, 4900883), (13, 3769910), (26, 1884955), (31, 1580930), (62, 790465), (65, 753982), (130, 376991), (155, 316186), (310, 158093), (403, 121610), (806, 60805), (2015, 24322), (4030, 12161)]